html {
  width: 100%;
  height: 100%;
  color: #373737;
  font-family: "-apple-system", "BlinkMacSystemFont", "Roboto", "Helvetica Neue", "微软雅黑", "sans-serif";
  overflow: hidden;
}
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: #6b9eee;
}
ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}
